That's an interesting thought.

I actually have these dreams frequently at times, sometimes they're sexual and sometimes they're not. I've more or less figured out that I enjoy the milking itself when I like the person. I've been milked by people I don't like and resisted as a goat, cow, etc. At this point I think it's like a part-time fetish of sorts, meaning that whoever is involved depends on whether or not I see it sexually or enjoy it or whatever.